美国副总统万斯：今天各国政治领导人出席的原因，首先是为了建立这些技术性谈判的框架，其次是确保我们的团队得到全力支持，并知道在突破任何障碍时可以随时寻求我们的帮助。

Iranian President Pezeshkian said in a televised video on June 21 that Iran will never give up its right to enrich uranium and that the U.S. will ultimately be forced to accept that right. He added that U.S. President Trump has made a 180-degree reversal — from demanding Iran’s unconditional surrender to acknowledging Iran’s rights — which Pezeshkian said shows Washington cannot ignore Iran’s entitlement.

An Iranian brigadier general told state-affiliated Fars News the US sought to force Iran's submission via a "peace through strength" strategy and, having failed, is now desperately pushing for negotiations. He said the enemy has proven untrustworthy and warned: "We must remain vigilant; any optimism could be exploited."